The invention relates to the field of logistics loading and unloading equipment, in particular to a convenient loading and unloading device for logistics warehousing, which comprises a cart plate, a supporting and fixing mechanism, a supporting plate, a sliding plate and a lifting mechanism, rollers are fixed at four corners of the bottom of the cart plate, a supporting mechanism is further arranged at the bottom of the cart plate, and the supporting plate is welded on the upper surface of one end of the cart plate. A sliding plate is arranged on the supporting plate, and a lifting mechanism is arranged on one side of the supporting plate. According to the convenient loading and unloading device for logistics storage, the sliding plate is arranged on a transport vehicle, an inclined sliding way is conveniently formed, materials can be pushed to slide, the materials can be loaded and unloaded rapidly in a labor-saving mode, the air cylinder is used for jacking the sliding plate to move, the height of the outer end of the sliding plate can be adjusted according to needs, and the convenient loading and unloading device can be conveniently arranged on transport vehicles with different heights; meanwhile, supporting and limiting of the sliding plate are facilitated, the overall firmness is improved, the overall structure is simple, operation is easy and convenient, time and labor are saved, and use is extremely convenient.